Interface Encryption for Public Environment Privacy
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Solution Overview
Problem
Users engaging in electronic transactions in public places risk exposing sensitive information due to lack of effective encryption, as current technologies only partially encrypt input fields, leaving private information visible to onlookers.
Innovation Solution
A device with specialized hardware and software that allows users to select or automatically encrypt information displayed on the user interface based on detected surroundings, using sensors and geo-location services to determine if the environment is public and potentially insecure, thereby masking sensitive information from view.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If information is displayed in plain text on the user interface, then users can easily read and input information, but sensitive information becomes visible to people in the vicinity
Solution Approach 1:
The patent applies visual transformation by changing the appearance of displayed information from plain text to encrypted representations (such as asterisks or masked characters). This allows the information to remain functionally readable for the user while becoming visually obscured to prevent unauthorized viewing by people in the vicinity, directly resolving the contradiction between ease of operation and information security.
2Object-affected harmful factors
If encryption is applied to all information fields, then privacy is protected, but users cannot verify the information they are entering
Solution Approach 1:
The patent implements selective encryption where different levels of obfuscation are applied to different information fields based on their sensitivity. Critical fields may show masked characters for security, while less sensitive fields or verification areas may display actual values. This local differentiation allows the system to protect sensitive information while enabling user verification where appropriate, resolving the contradiction between privacy protection and information verification.
3Object-affected harmful factors
If the device detects surroundings to determine encryption needs, then security is enhanced in public places, but device complexity increases
Solution Approach 1:
The patent implements automatic environment detection and adaptive encryption where the device autonomously monitors for nearby devices or public environment indicators and automatically adjusts the encryption level of displayed information without requiring user intervention. This self-service approach enhances security in public places while minimizing the perceived complexity for users, as the system handles the detection and encryption adjustment automatically based on environmental context.
Data Source
AI summary
Embodiments of the present disclosure relate to a device having a display component that protects displayed information. In an example, a system includes a user interface of a device comprising a display module, wherein the user interface receives information entered by a user of the device. The system also includes a detector that detects surroundings around the device or the user of the device. The system further includes at least one hardware processor in communication with the user interface and the detector that automatically protects some or all of the information based on the detected surroundings and causes the automatically protected information to be displayed on the display module.